Function CityHashCrc128WithSeed

extern/libcds/test/stress/framework/city.cpp:607–618

}

uint128 CityHashCrc128WithSeed(const char *s, size_t len, uint128 seed) {
  if (len <= 900) {
    return CityHash128WithSeed(s, len, seed);
  } else {
    uint64 result[4];
    CityHashCrc256(s, len, result);
    uint64 u = Uint128High64(seed) + result[0];
    uint64 v = Uint128Low64(seed) + result[1];
    return uint128(HashLen16(u, v + result[2]),
                   HashLen16(Rotate(v, 32), u * k0 + result[3]));
  }
}

uint128 CityHashCrc128(const char *s, size_t len) {
  if (len <= 900) {